1776679360

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2731}}^1$

素因数の和:2874

約数の個数: 112

約数和(自身を含む): 4496653440

約数和(自身を除く): 2719974080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 107, 152, 160, 190, 214, 304, 320, 380, 428, 535, 608, 760, 856, 1070, 1216, 1520, 1712, 2033, 2140, 2731, 3040, 3424, 4066, 4280, 5462, 6080, 6848, 8132, 8560, 10165, 10924, 13655, 16264, 17120, 20330, 21848, 27310, 32528, 34240, 40660, 43696, 51889, 54620, 65056, 81320, 87392, 103778, 109240, 130112, 162640, 174784, 207556, 218480, 259445, 292217, 325280, 415112, 436960, 518890, 584434, 650560, 830224, 873920, 1037780, 1168868, 1461085, 1660448, 2075560, 2337736, 2922170, 3320896, 4151120, 4675472, 5552123, 5844340, 8302240, 9350944, 11104246, 11688680, 16604480, 18701888, 22208492, 23377360, 27760615, 44416984, 46754720, 55521230, 88833968, 93509440, 111042460, 177667936, 222084920, 355335872, 444169840, 888339680, 1776679360]

約数ペア:

[(1, 1776679360), (2, 888339680), (4, 444169840), (5, 355335872), (8, 222084920), (10, 177667936), (16, 111042460), (19, 93509440), (20, 88833968), (32, 55521230), (38, 46754720), (40, 44416984), (64, 27760615), (76, 23377360), (80, 22208492), (95, 18701888), (107, 16604480), (152, 11688680), (160, 11104246), (190, 9350944), (214, 8302240), (304, 5844340), (320, 5552123), (380, 4675472), (428, 4151120), (535, 3320896), (608, 2922170), (760, 2337736), (856, 2075560), (1070, 1660448), (1216, 1461085), (1520, 1168868), (1712, 1037780), (2033, 873920), (2140, 830224), (2731, 650560), (3040, 584434), (3424, 518890), (4066, 436960), (4280, 415112), (5462, 325280), (6080, 292217), (6848, 259445), (8132, 218480), (8560, 207556), (10165, 174784), (10924, 162640), (13655, 130112), (16264, 109240), (17120, 103778), (20330, 87392), (21848, 81320), (27310, 65056), (32528, 54620), (34240, 51889), (40660, 43696)]